A waste-spark-type ignition system fires ________.
A) One spark plug with straight polarity B) One spark plug with reverse polarity
C) Two spark plugs at the same time D) All of the above
Question 2
The pulse generator ________.
A) Is used as a tachometer reference signal by the computer and has no other function
B) Signals the electronic control unit (module)
C) Fires the spark plug directly
D) Signals the computer that fires the spark plug directly